C++ sock_get_error函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中sock_get_error函数的典型用法代码示例。如果您正苦于以下问题：C++ sock_get_error函数的具体用法？C++ sock_get_error怎么用？C++ sock_get_error使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了sock_get_error函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: netconn_connect

BOOL netconn_connect( netconn_t *conn, const struct sockaddr *sockaddr, unsigned int addr_len, int timeout )
{
    BOOL ret = FALSE;
    int res = 0;
    ULONG state;

    if (timeout > 0)
    {
        state = 1;
        ioctlsocket( conn->socket, FIONBIO, &state );
    }
    if (connect( conn->socket, sockaddr, addr_len ) < 0)
    {
        res = sock_get_error( errno );
        if (res == WSAEWOULDBLOCK || res == WSAEINPROGRESS)
        {
#ifdef __REACTOS__
            /* ReactOS: use select instead of poll */
            fd_set outfd;
            struct timeval tv;

            FD_ZERO(&outfd);
            FD_SET(conn->socket, &outfd);

            tv.tv_sec = 0;
            tv.tv_usec = timeout * 1000;

            if (select( 0, NULL, &outfd, NULL, &tv ) > 0)
#else
            struct pollfd pfd;

            pfd.fd = conn->socket;
            pfd.events = POLLOUT;
            if (poll( &pfd, 1, timeout ) > 0)
#endif
                ret = TRUE;
            else
                res = sock_get_error( errno );
        }
    }
    else
        ret = TRUE;
    if (timeout > 0)
    {
        state = 0;
        ioctlsocket( conn->socket, FIONBIO, &state );
    }
    if (!ret)
    {
        WARN("unable to connect to host (%d)\n", res);
        set_last_error( res );
    }
    return ret;
}

开发者ID:Strongc，项目名称:reactos，代码行数:54，代码来源:net.c

示例2: NETCON_recv

/******************************************************************************
 * NETCON_recv
 * Basically calls 'recv()' unless we should use SSL
 * number of chars received is put in *recvd
 */
DWORD NETCON_recv(netconn_t *connection, void *buf, size_t len, int flags,
		int *recvd /* out */)
{
    *recvd = 0;
    if (!len)
        return ERROR_SUCCESS;
    if (!connection->useSSL)
    {
	*recvd = recv(connection->socketFD, buf, len, flags);
	return *recvd == -1 ? sock_get_error(errno) :  ERROR_SUCCESS;
    }
    else
    {
#ifdef SONAME_LIBSSL
        if(!connection->ssl_s) {
            FIXME("not connected\n");
            return ERROR_NOT_SUPPORTED;
        }
	*recvd = pSSL_read(connection->ssl_s, buf, len);

        /* Check if EOF was received */
        if(!*recvd && (pSSL_get_error(connection->ssl_s, *recvd)==SSL_ERROR_ZERO_RETURN
                    || pSSL_get_error(connection->ssl_s, *recvd)==SSL_ERROR_SYSCALL))
            return ERROR_SUCCESS;

        return *recvd > 0 ? ERROR_SUCCESS : ERROR_INTERNET_CONNECTION_ABORTED;
#else
	return ERROR_NOT_SUPPORTED;
#endif
    }
}

开发者ID:klickverbot，项目名称:wine，代码行数:36，代码来源:netconnection.c

示例3: NETCON_send

/******************************************************************************
 * NETCON_send
 * Basically calls 'send()' unless we should use SSL
 * number of chars send is put in *sent
 */
DWORD NETCON_send(netconn_t *connection, const void *msg, size_t len, int flags,
		int *sent /* out */)
{
    if (!connection->useSSL)
    {
	*sent = send(connection->socketFD, msg, len, flags);
	if (*sent == -1)
	    return sock_get_error(errno);
        return ERROR_SUCCESS;
    }
    else
    {
#ifdef SONAME_LIBSSL
        if(!connection->ssl_s) {
            FIXME("not connected\n");
            return ERROR_NOT_SUPPORTED;
        }
	if (flags)
            FIXME("SSL_write doesn't support any flags (%08x)\n", flags);
	*sent = pSSL_write(connection->ssl_s, msg, len);
	if (*sent < 1 && len)
	    return ERROR_INTERNET_CONNECTION_ABORTED;
        return ERROR_SUCCESS;
#else
	return ERROR_NOT_SUPPORTED;
#endif
    }
}

开发者ID:klickverbot，项目名称:wine，代码行数:33，代码来源:netconnection.c

示例4: netconn_close

BOOL netconn_close( netconn_t *conn )
{
    int res;

    if (conn->secure)
    {
        heap_free( conn->peek_msg_mem );
        conn->peek_msg_mem = NULL;
        conn->peek_msg = NULL;
        conn->peek_len = 0;
        heap_free(conn->ssl_buf);
        conn->ssl_buf = NULL;
        heap_free(conn->extra_buf);
        conn->extra_buf = NULL;
        conn->extra_len = 0;
        DeleteSecurityContext(&conn->ssl_ctx);
        conn->secure = FALSE;
    }
    res = closesocket( conn->socket );
    conn->socket = -1;
    if (res == -1)
    {
        set_last_error( sock_get_error( errno ) );
        return FALSE;
    }
    return TRUE;
}

开发者ID:Strongc，项目名称:reactos，代码行数:27，代码来源:net.c

示例5: NETCON_set_timeout

DWORD NETCON_set_timeout(netconn_t *connection, BOOL send, DWORD value)
{
    int result;
    struct timeval tv;

    /* value is in milliseconds, convert to struct timeval */
    if (value == INFINITE)
    {
        tv.tv_sec = 0;
        tv.tv_usec = 0;
    }
    else
    {
        tv.tv_sec = value / 1000;
        tv.tv_usec = (value % 1000) * 1000;
    }
    result = setsockopt(connection->socket, SOL_SOCKET,
                        send ? SO_SNDTIMEO : SO_RCVTIMEO, (void*)&tv,
                        sizeof(tv));
    if (result == -1)
    {
        WARN("setsockopt failed (%s)\n", strerror(errno));
        return sock_get_error(errno);
    }
    return ERROR_SUCCESS;
}

开发者ID:NVIDIA，项目名称:winex_lgpl，代码行数:26，代码来源:netconnection.c

示例6: NETCON_send

/******************************************************************************
 * NETCON_send
 * Basically calls 'send()' unless we should use SSL
 * number of chars send is put in *sent
 */
BOOL NETCON_send(WININET_NETCONNECTION *connection, const void *msg, size_t len, int flags,
		int *sent /* out */)
{
    if (!NETCON_connected(connection)) return FALSE;
    if (!connection->useSSL)
    {
	*sent = send(connection->socketFD, msg, len, flags);
	if (*sent == -1)
	{
	    INTERNET_SetLastError(sock_get_error(errno));
	    return FALSE;
	}
        return TRUE;
    }
    else
    {
#ifdef SONAME_LIBSSL
	if (flags)
            FIXME("SSL_write doesn't support any flags (%08x)\n", flags);
	*sent = pSSL_write(connection->ssl_s, msg, len);
	if (*sent < 1 && len)
	    return FALSE;
        return TRUE;
#else
	return FALSE;
#endif
    }
}

开发者ID:WASSUM，项目名称:longene_travel，代码行数:33，代码来源:netconnection.c

示例7: sock_wake_up

/* wake anybody waiting on the socket event or send the associated message */
static void sock_wake_up( struct sock *sock )
{
    unsigned int events = sock->pmask & sock->mask;
    int i;

    if ( !events ) return;

    if (sock->event)
    {
        if (debug_level) fprintf(stderr, "signalling events %x ptr %p\n", events, sock->event );
        set_event( sock->event );
    }
    if (sock->window)
    {
        if (debug_level) fprintf(stderr, "signalling events %x win %08x\n", events, sock->window );
        for (i = 0; i < FD_MAX_EVENTS; i++)
        {
            int event = event_bitorder[i];
            if (sock->pmask & (1 << event))
            {
                lparam_t lparam = (1 << event) | (sock_get_error(sock->errors[event]) << 16);
                post_message( sock->window, sock->message, sock->wparam, lparam );
            }
        }
        sock->pmask = 0;
        sock_reselect( sock );
    }
}

开发者ID:DeltaYang，项目名称:wine，代码行数:29，代码来源:sock.c

示例8: netconn_send

BOOL netconn_send( netconn_t *conn, const void *msg, size_t len, int *sent )
{
    if (!netconn_connected( conn )) return FALSE;
    if (conn->secure)
    {
        const BYTE *ptr = msg;
        size_t chunk_size;

        *sent = 0;

        while(len) {
            chunk_size = min(len, conn->ssl_sizes.cbMaximumMessage);
            if(!send_ssl_chunk(conn, ptr, chunk_size))
                return FALSE;

            *sent += chunk_size;
            ptr += chunk_size;
            len -= chunk_size;
        }

        return TRUE;
    }
    if ((*sent = sock_send( conn->socket, msg, len, 0 )) == -1)
    {
        set_last_error( sock_get_error( errno ) );
        return FALSE;
    }
    return TRUE;
}

开发者ID:Strongc，项目名称:reactos，代码行数:29，代码来源:net.c

示例9: NETCON_send

/******************************************************************************
 * NETCON_send
 * Basically calls 'send()' unless we should use SSL
 * number of chars send is put in *sent
 */
DWORD NETCON_send(netconn_t *connection, const void *msg, size_t len, int flags,
		int *sent /* out */)
{
    if(!connection->secure)
    {
	*sent = sock_send(connection->socket, msg, len, flags);
	if (*sent == -1)
	    return sock_get_error(errno);
        return ERROR_SUCCESS;
    }
    else
    {
        const BYTE *ptr = msg;
        size_t chunk_size;

        *sent = 0;

        while(len) {
            chunk_size = min(len, connection->ssl_sizes.cbMaximumMessage);
            if(!send_ssl_chunk(connection, ptr, chunk_size))
                return ERROR_INTERNET_SECURITY_CHANNEL_ERROR;

            *sent += chunk_size;
            ptr += chunk_size;
            len -= chunk_size;
        }

        return ERROR_SUCCESS;
    }
}

开发者ID:NVIDIA，项目名称:winex_lgpl，代码行数:35，代码来源:netconnection.c

示例10: NETCON_set_timeout

DWORD NETCON_set_timeout(WININET_NETCONNECTION *connection, BOOL send, int value)
{
    int result;
    struct timeval tv;

    /* FIXME: we should probably store the timeout in the connection to set
     * when we do connect */
    if (!NETCON_connected(connection))
        return ERROR_SUCCESS;

    /* value is in milliseconds, convert to struct timeval */
    tv.tv_sec = value / 1000;
    tv.tv_usec = (value % 1000) * 1000;

    result = setsockopt(connection->socketFD, SOL_SOCKET,
                        send ? SO_SNDTIMEO : SO_RCVTIMEO, &tv,
                        sizeof(tv));

    if (result == -1)
    {
        WARN("setsockopt failed (%s)\n", strerror(errno));
        return sock_get_error(errno);
    }

    return ERROR_SUCCESS;
}

开发者ID:WASSUM，项目名称:longene_travel，代码行数:26，代码来源:netconnection.c

示例11: netconn_close

BOOL netconn_close( netconn_t *conn )
{
    int res;

#ifdef SONAME_LIBSSL
    if (conn->secure)
    {
        heap_free( conn->peek_msg_mem );
        conn->peek_msg_mem = NULL;
        conn->peek_msg = NULL;
        conn->peek_len = 0;

        pSSL_shutdown( conn->ssl_conn );
        pSSL_free( conn->ssl_conn );

        conn->ssl_conn = NULL;
        conn->secure = FALSE;
    }
#endif
    res = closesocket( conn->socket );
    conn->socket = -1;
    if (res == -1)
    {
        set_last_error( sock_get_error( errno ) );
        return FALSE;
    }
    return TRUE;
}

开发者ID:mikekap，项目名称:wine，代码行数:28，代码来源:net.c

示例12: NETCON_close

/******************************************************************************
 * NETCON_close
 * Basically calls 'close()' unless we should use SSL
 */
BOOL NETCON_close(WININET_NETCONNECTION *connection)
{
    int result;

    if (!NETCON_connected(connection)) return FALSE;

#ifdef SONAME_LIBSSL
    if (connection->useSSL)
    {
        HeapFree(GetProcessHeap(),0,connection->peek_msg_mem);
        connection->peek_msg = NULL;
        connection->peek_msg_mem = NULL;
        connection->peek_len = 0;

        pSSL_shutdown(connection->ssl_s);
        pSSL_free(connection->ssl_s);
        connection->ssl_s = NULL;

        connection->useSSL = FALSE;
    }
#endif

    result = closesocket(connection->socketFD);
    connection->socketFD = -1;

    if (result == -1)
    {
        INTERNET_SetLastError(sock_get_error(errno));
        return FALSE;
    }
    return TRUE;
}

开发者ID:WASSUM，项目名称:longene_travel，代码行数:36，代码来源:netconnection.c

示例13: create_netconn_socket

static DWORD create_netconn_socket(server_t *server, netconn_t *netconn, DWORD timeout)
{
    int result;
    ULONG flag;

    assert(server->addr_len);
    result = netconn->socket = socket(server->addr.ss_family, SOCK_STREAM, 0);
    if(result != -1) {
        flag = 1;
        ioctlsocket(netconn->socket, FIONBIO, &flag);
        result = connect(netconn->socket, (struct sockaddr*)&server->addr, server->addr_len);
        if(result == -1)
        {
            if (sock_get_error(errno) == WSAEINPROGRESS) {
                struct pollfd pfd;
                int res;

                pfd.fd = netconn->socket;
                pfd.events = POLLOUT;
                res = poll(&pfd, 1, timeout);
                if (!res)
                {
                    closesocket(netconn->socket);
                    netconn->socket = -1;
                    return ERROR_INTERNET_CANNOT_CONNECT;
                }
                else if (res > 0)
                {
                    int err;
                    socklen_t len = sizeof(err);
                    if (!getsockopt(netconn->socket, SOL_SOCKET, SO_ERROR, (void *)&err, &len) && !err)
                        result = 0;
                }
            }
        }
        if(result == -1)
        {
            closesocket(netconn->socket);
            netconn->socket = -1;
        }
        else {
            flag = 0;
            ioctlsocket(netconn->socket, FIONBIO, &flag);
        }
    }
    if(result == -1)
        return ERROR_INTERNET_CANNOT_CONNECT;

#ifdef TCP_NODELAY
    flag = 1;
    result = setsockopt(netconn->socket, IPPROTO_TCP, TCP_NODELAY, (void*)&flag, sizeof(flag));
    if(result < 0)
        WARN("setsockopt(TCP_NODELAY) failed\n");
#endif

    return ERROR_SUCCESS;
}

开发者ID:NVIDIA，项目名称:winex_lgpl，代码行数:57，代码来源:netconnection.c

示例14: netconn_recv

BOOL netconn_recv( netconn_t *conn, void *buf, size_t len, int flags, int *recvd )
{
    *recvd = 0;
    if (!netconn_connected( conn )) return FALSE;
    if (!len) return TRUE;

    if (conn->secure)
    {
        SIZE_T size, cread;
        BOOL res, eof;

        if (conn->peek_msg)
        {
            *recvd = min( len, conn->peek_len );
            memcpy( buf, conn->peek_msg, *recvd );
            conn->peek_len -= *recvd;
            conn->peek_msg += *recvd;

            if (conn->peek_len == 0)
            {
                heap_free( conn->peek_msg_mem );
                conn->peek_msg_mem = NULL;
                conn->peek_msg = NULL;
            }
            /* check if we have enough data from the peek buffer */
            if (!(flags & MSG_WAITALL) || *recvd == len) return TRUE;
        }
        size = *recvd;

        do {
            res = read_ssl_chunk(conn, (BYTE*)buf+size, len-size, &cread, &eof);
            if(!res) {
                WARN("read_ssl_chunk failed\n");
                if(!size)
                    return FALSE;
                break;
            }

            if(eof) {
                TRACE("EOF\n");
                break;
            }

            size += cread;
        } while(!size || ((flags & MSG_WAITALL) && size < len));

        TRACE("received %ld bytes\n", size);
        *recvd = size;
        return TRUE;
    }
    if ((*recvd = sock_recv( conn->socket, buf, len, flags )) == -1)
    {
        set_last_error( sock_get_error( errno ) );
        return FALSE;
    }
    return TRUE;
}

开发者ID:Strongc，项目名称:reactos，代码行数:57，代码来源:net.c

示例15: netconn_connect

BOOL netconn_connect( netconn_t *conn, const struct sockaddr *sockaddr, unsigned int addr_len, int timeout )
{
    BOOL ret = FALSE;
    int res = 0, state;

    if (timeout > 0)
    {
        state = 1;
        ioctlsocket( conn->socket, FIONBIO, &state );
    }
    if (connect( conn->socket, sockaddr, addr_len ) < 0)
    {
        res = sock_get_error( errno );
        if (res == WSAEWOULDBLOCK || res == WSAEINPROGRESS)
        {
            fd_set outfd;
            struct timeval tv;

            FD_ZERO(&outfd);
            FD_SET(conn->socket, &outfd);

            tv.tv_sec = 0;
            tv.tv_usec = timeout * 1000;

            if (select( 0, NULL, &outfd, NULL, &tv ) > 0)
                ret = TRUE;
            else
                res = sock_get_error( errno );
        }
    }
    else
        ret = TRUE;
    if (timeout > 0)
    {
        state = 0;
        ioctlsocket( conn->socket, FIONBIO, &state );
    }
    if (!ret)
    {
        WARN("unable to connect to host (%d)\n", res);
        set_last_error( res );
    }
    return ret;
}

开发者ID:HBelusca，项目名称:NasuTek-Odyssey，代码行数:44，代码来源:net.c

示例16: netconn_create

BOOL netconn_create( netconn_t *conn, int domain, int type, int protocol )
{
    if ((conn->socket = socket( domain, type, protocol )) == -1)
    {
        WARN("unable to create socket (%s)\n", strerror(errno));
        set_last_error( sock_get_error( errno ) );
        return FALSE;
    }
    return TRUE;
}

开发者ID:mikekap，项目名称:wine，代码行数:10，代码来源:net.c

示例17: netconn_connect

BOOL netconn_connect( netconn_t *conn, const struct sockaddr *sockaddr, unsigned int addr_len, int timeout )
{
    BOOL ret = FALSE;
    int res = 0, state;

    if (timeout > 0)
    {
        state = 1;
        ioctlsocket( conn->socket, FIONBIO, &state );
    }
    if (connect( conn->socket, sockaddr, addr_len ) < 0)
    {
        res = sock_get_error( errno );
        if (res == WSAEWOULDBLOCK || res == WSAEINPROGRESS)
        {
            struct pollfd pfd;

            pfd.fd = conn->socket;
            pfd.events = POLLOUT;
            if (poll( &pfd, 1, timeout ) > 0)
                ret = TRUE;
            else
                res = sock_get_error( errno );
        }
    }
    else
        ret = TRUE;
    if (timeout > 0)
    {
        state = 0;
        ioctlsocket( conn->socket, FIONBIO, &state );
    }
    if (!ret)
    {
        WARN("unable to connect to host (%d)\n", res);
        set_last_error( res );
    }
    return ret;
}

开发者ID:mikekap，项目名称:wine，代码行数:39，代码来源:net.c

示例18: netconn_set_timeout

DWORD netconn_set_timeout( netconn_t *netconn, BOOL send, int value )
{
    struct timeval tv;

    /* value is in milliseconds, convert to struct timeval */
    tv.tv_sec = value / 1000;
    tv.tv_usec = (value % 1000) * 1000;

    if (setsockopt( netconn->socket, SOL_SOCKET, send ? SO_SNDTIMEO : SO_RCVTIMEO, (void*)&tv, sizeof(tv) ) == -1)
    {
        WARN("setsockopt failed (%s)\n", strerror( errno ));
        return sock_get_error( errno );
    }
    return ERROR_SUCCESS;
}

开发者ID:Strongc，项目名称:reactos，代码行数:15，代码来源:net.c

示例19: NETCON_create

/******************************************************************************
 * NETCON_create
 * Basically calls 'socket()'
 */
BOOL NETCON_create(WININET_NETCONNECTION *connection, int domain,
	      int type, int protocol)
{
#ifdef SONAME_LIBSSL
    if (connection->useSSL)
        return FALSE;
#endif

    connection->socketFD = socket(domain, type, protocol);
    if (connection->socketFD == -1)
    {
        INTERNET_SetLastError(sock_get_error(errno));
        return FALSE;
    }
    return TRUE;
}

开发者ID:WASSUM，项目名称:longene_travel，代码行数:20，代码来源:netconnection.c

示例20: Meta_send

void Meta_send(char *mesg, size_t len)
{
    int i;

    if (!options.reportToMetaServer)
	return;

    for (i = 0; i < NELEM(meta_servers); i++) {
	if (sock_send_dest(&contactSocket, meta_servers[i].addr,
			   META_PORT, mesg, (int)len) != (int)len) {
	    sock_get_error(&contactSocket);
	    sock_send_dest(&contactSocket, meta_servers[i].addr,
			   META_PORT, mesg, (int)len);
	}
    }
}

开发者ID:calumchisholm，项目名称:XPilotNG-web，代码行数:16，代码来源:metaserver.c

注：本文中的sock_get_error函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。